@inproceedings{CIKM-2012-LiuFCW,
	author        = "Xitong Liu and Hui Fang and Fei Chen and Min Wang",
	booktitle     = "{Proceedings of the 21st ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/2396761.2398551",
	isbn          = "978-1-4503-1156-4",
	pages         = "1955--1959",
	publisher     = "{ACM}",
	title         = "{Entity centric query expansion for enterprise search}",
	year          = 2012,
}